We found 1 definitions of automobile battery from 1 different sources.
Noun |
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automobile battery - a lead-acid storage battery in a motor vehicle; usually a 12-volt battery of six cells; the heart of the car's electrical system | ||
car battery | ||
lead-acid accumulator, lead-acid battery a battery with lead electrodes with dilute sulphuric acid as the electrolyte; each cell generates about 2 volts |